| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Cabsaba, Danielle A (16)
|
NJWMY |
58.40 |
1:01.40 |
3.00 |
| 2 |
Somers, Alexandra C (18)
|
NJHACY |
58.13 |
1:02.69 |
4.56 |
| 3 |
Maltby, Elizabeth S (15)
|
NJHACY |
1:05.52 |
1:07.24 |
1.72 |
| 4 |
Saldivia, Isabela V (15)
|
NJHACY |
1:07.05 |
1:07.55 |
0.50 |
| 5 |
Tiu, Hailey N (18)
|
NJWMY |
1:08.38 |
1:08.41 |
0.03 |
| 6 |
Wright, Sydney I (15)
|
NJWMY |
1:09.90 |
1:09.38 |
-0.52 |
| 7 |
Mindrebo, Kari G (17)
|
NJWMY |
1:03.22 |
1:10.18 |
6.96 |
| 8 |
Iannuzzi, Samantha B (16)
|
NJMYM |
1:06.57 |
1:10.54 |
3.97 |
| 9 |
Sanders, Sophie G (15)
|
NJWMY |
1:10.75 |
1:10.80 |
0.05 |
| 10 |
Song, Katie T (17)
|
NJMYM |
1:06.00 |
1:11.46 |
5.46 |
| 11 |
Wright, Alivia R (15)
|
NJWMY |
1:15.03 |
1:14.09 |
-0.94 |
| 12 |
McLaughlin, Madelyn P (15)
|
NJWMY |
1:13.16 |
1:15.37 |
2.21 |
| 13 |
Trombley, Sophia (15)
|
NJWMY |
1:19.60 |
1:17.70 |
-1.90 |